Geometry
Area Calculator
Calculate area of circles, rectangles, triangles, and other shapes
How to Use
- Select the shape you want to calculate the area for.
- Enter the required dimensions (e.g., radius, base, height).
- Click Calculate Area to get the result.
Formula
Area formulas:
- Square: Area = side²
- Rectangle: Area = length × width
- Triangle: Area = ½ × base × height
- Circle: Area = π × radius²